Head to head
Rivalry summary
Jan Siemerink and Radomir Vasek met 1 times on the ATP tour between 1997 and 1997. Jan Siemerink leads the head-to-head 1–0 against Radomir Vasek.
1
Carpet
0
Jan Siemerink's wins on the left · Radomir Vasek's on the right · bar lengths share one scale
All meetings (1)
| 1997 | Zagreb | Carpet | R32 | Jan Siemerink | 6-3 5-7 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.